The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2024
Filed:
May. 05, 2020
International Business Machines Corporation, Armonk, NY (US);
Artur M. Gruszecki, Cracow, PL;
Tomasz Sekman, Cracow, PL;
Tomasz Kazalski, Balice, PL;
Andrzej Jan Wrobel, Cracow, PL;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: examining an invoked database query for execution on a database; scanning zone data from at least one data node of the database in dependence on the examining, the at least one data node of the database having a storage system and storing in the storage system table data of a table, wherein security tags are associated to respective rows of the table, and wherein the zone data specifies attributes of storage of the table within respective storage system extents of the storage system; identifying, using the zone data, at least one excludible extent of the storage system extents; and excluding the at least one excludible extent from an IO data access operation in processing of the invoked database query.